CN104695860A - Full-mechanized mining face jumbolter and full-mechanized mining face coal cutting anchoring integrative equipment - Google Patents
Full-mechanized mining face jumbolter and full-mechanized mining face coal cutting anchoring integrative equipment Download PDFInfo
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- CN104695860A CN104695860A CN201510080619.2A CN201510080619A CN104695860A CN 104695860 A CN104695860 A CN 104695860A CN 201510080619 A CN201510080619 A CN 201510080619A CN 104695860 A CN104695860 A CN 104695860A
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- jumbolter
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- 238000005065 mining Methods 0.000 title claims abstract description 73
- 238000004873 anchoring Methods 0.000 title claims abstract description 36
- 239000003245 coal Substances 0.000 title claims abstract description 33
- 238000010276 construction Methods 0.000 claims abstract description 43
- 238000005553 drilling Methods 0.000 claims abstract description 26
- 230000003028 elevating effect Effects 0.000 claims description 19
- 230000010354 integration Effects 0.000 claims description 13
- 241000202814 Cochliomyia hominivorax Species 0.000 claims description 4
- 230000001681 protective effect Effects 0.000 abstract 1
- 238000013461 design Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 239000000178 monomer Substances 0.000 description 6
- 208000027418 Wounds and injury Diseases 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 208000014674 injury Diseases 0.000 description 3
- 238000011065 in-situ storage Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000007596 consolidation process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B7/00—Special methods or apparatus for drilling
- E21B7/02—Drilling rigs characterized by means for land transport with their own drive, e.g. skid mounting or wheel mounting
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C25/00—Cutting machines, i.e. for making slits approximately parallel or perpendicular to the seam
- E21C25/66—Machines for making slits with additional arrangements for drilling
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D20/00—Setting anchoring-bolts
Abstract
The invention discloses a full-mechanized mining face jumbolter and full-mechanized mining face coal cutting anchoring integrative equipment. The full-mechanized mining face jumbolter is a hydraulic jumbolter, and is mounted on a double-rotary drum coal winning machine; the hydraulic jumbolter comprises a drill arm mechanism and a drill mechanism; the drill arm mechanism comprises a first drill arm and a second drill arm which are connected or comprises a first drill arm, a second drill arm and a third drill arm which are connected; the hydraulic jumbolter further comprises a swing mechanism enabling the drill arm mechanism to swing, a lifting telescopic oil cylinder enabling the drill arm mechanism to lift and fall, and a safe protective device; an X-shaped lifting mechanism convenient for adjusting the height position of the hydraulic jumbolter is arranged on the double-rotary drum coal winning machine. According to the invention, the double-rotary drum coal winning machine and the hydraulic jumbolter are integrated into a whole; on the full-mechanized mining face, the hydraulic jumbolter moves along the double-rotary drum coal winning machine to conduct anchoring supporting or drilling construction operation on a top plate or a coal wall; the jumbolter is not carried by manual; construction speed is improved; safety assurance is provided for operating personnel.
Description
Technical field
The present invention relates to underground coal mine fully-mechanized mining working to mine and anchoring support equipment technical field, specifically, relate to a kind of fully-mechanized mining working jumbolter and adopt the fully-mechanized mining working coal mining anchoring integration apparatus of this fully-mechanized mining working jumbolter.
Background technology
Coal mine fully-mechanized mining working to close to when stopping adopting position, needs for withdrawing from be equipped with double-ended shearer in back production, scratch board conveyor, hydraulic support create conditions, and wherein beats a large amount of anchor pole of note at top board and rib, anchor cable is main contents, due to anchor pole, the anchor cable special construction apparatus that uniquely can walk along scratch board conveyor at fully-mechanized mining working at present, not only there is the problem that volume and weight is large, assembling and disassembling workload is large, and there is double-ended shearer and can not run to one end in fully-mechanized mining working two ends, directly cause one end of work plane cannot implement with the problem of the mode coal breakage of coal-winning machine coal breakage, the behindhand type that hand-holing must be taked to blow out carries out coal breakage, and this is dangerous but also inefficiency not only, so current most fully-mechanized mining working close to stop adopting position time, still the mode of manual operation monomer jumbolter is adopted to beat note anchor pole, anchor cable, this form of construction work labour intensity is large, and efficiency of construction is very low, construction duration, cost is high, extend the fully-mechanized mining working hold facility time simultaneously, cause very large waste, particularly in the fully-mechanized mining working construction operation process that mining height is larger, rib is very easy to folding side occurs, not at substantial manpower and materials and time take provisional measure to carry out security protection, be exactly that job execution personnel are in rib non-support, personal safety may be subject to the precarious position of rib folding side injury, in addition, high-seam working face is in daily manufacturing process, sometimes because roof weighting, run into geological structure etc. and roof fall occurs, often need the top to fully-mechanized mining working, help the method injecting Chemical Felter with anchoring support or punching to carry out consolidation process, at present owing to there is no advanced and applicable technological means, also the artificial monomer jumbolter that uses can only be leaned on to carry out operation, and not only length consuming time, operating efficiency are lowly, and very dangerous.
In sum, be badly in need of the more advanced anchor pole for fully-mechanized mining working of research and development, anchor cable construction or perforating construction special technology equipment, both improved speed of application, and reduced labor intensity, and reduced construction operation cost, simultaneously again for construction operation personnel provide safety assurance.
Summary of the invention
First technical problem to be solved by this invention is: provide a kind of fully-mechanized mining working jumbolter, carries out anchoring support or perforating construction operation for being arranged on double-ended shearer to roof of coal face or rib.
Second technical problem to be solved by this invention is: provide a kind of fully-mechanized mining working coal mining anchoring integration apparatus, integrate double-ended shearer and fully-mechanized mining working jumbolter, both fully-mechanized mining working anchoring construction speed had been improved, reduce labor intensity, reduce construction operation cost, simultaneously again for construction operation personnel provide safety assurance.
For solving above-mentioned first technical problem, technical scheme of the present invention is: fully-mechanized mining working jumbolter, described jumbolter is hydraulic jumbolter, described hydraulic jumbolter comprises drill arm mechanism and is installed on for driving the drilling mechanism of supporting drilling rod in described drill arm mechanism, and described hydraulic jumbolter is for directly or be arranged on double-ended shearer by linkage and carry out anchoring support or perforating construction operation to roof of coal face or rib.After double-ended shearer is loaded with hydraulic jumbolter, in fully-mechanized mining working, hydraulic jumbolter moves with double-ended shearer, without the need to a dead lift hydraulic jumbolter, and airborne anchor rod drilling machine is higher than monomer jumbolter production efficiency, thus improve the speed of roof of coal face or rib being carried out to anchoring support or perforating construction operation, reduce construction operation cost, simultaneously again for construction operation personnel provide safety assurance.
Be below the many places optimal design to fully-mechanized mining working jumbolter of the present invention:
Preferably, described drill arm mechanism comprises the first drill boom and the second drill boom that are connected, and described drilling mechanism is installed on described first drill boom; Described first drill boom comprises fixing drill boom, slip drill boom and the first drill boom sliding extension oil cylinder, the two ends of described first drill boom sliding extension oil cylinder respectively with described fixing drill boom and described slip drill boom hinged, slide relative to described fixing drill boom for driving described slip drill boom; Described drilling mechanism comprise be slidably mounted on described slip drill boom creep into motor and for creeping into the sliding driving device that motor slides along described slip drill boom described in driving, described sliding driving device adopts telescopic oil cylinder, motor is crept into and described slip drill boom is hinged with described respectively in the two ends of described telescopic oil cylinder, or described sliding driving device adopts telescopic oil cylinder-chain speed doubling mechanism; Described second drill boom front end passes through two axes intersect and interconnective first oscillating oil cylinder is connected with the described fixing drill boom of described first drill boom, and described second drill boom rear end is used for being connected with described double-ended shearer.Drill arm mechanism comprises the first drill boom and the second drill boom that are connected, and two drill boom structure increases drill arm mechanism length, is convenient to carry out anchoring support construction operation in a big way; First drill boom and the second drill boom by two axes intersect and interconnective first oscillating oil cylinder be connected, make the first drill boom energy flexible rotating, be convenient to drilling mechanism and drive supporting drilling rod to creep in all directions.
Preferably, described second drill boom rear end is used for hinged described double-ended shearer, be provided with lift telescopic oil cylinder between described second drill boom and described double-ended shearer, the two ends of described lift telescopic oil cylinder respectively with described second drill boom and described double-ended shearer hinged.The setting of lift telescopic oil cylinder, rises when being convenient to drill arm mechanism work, falls when not working, and avoids jumbolter and the supporting hydraulic support of fully-mechanized mining working to hang and touches.
Preferably, described hydraulic jumbolter also comprises slew gear, described slew gear comprises revolution hinge, panoramic table and device for revolving and driving, described panoramic table rotates and is installed on described revolution hinge, described device for revolving and driving be connected with described panoramic table or with described revolution stud connection, for driving described panoramic table and described revolution hinge to relatively rotate, described device for revolving and driving adopts hydraulic motor-endless screw-worm gear mechanism; Described second drill boom rear end is connected on the tumbler of one of described revolution hinge or described both panoramic tables.The setting of slew gear, makes drill arm mechanism have larger revolution range, improves the flexibility of hydraulic jumbolter anchoring support or perforating construction operation.
Preferably, described second drill boom rear end is articulated with on the tumbler of one of described revolution hinge or described both panoramic tables, be provided with lift telescopic oil cylinder between described second drill boom and described tumbler, the two ends of described lift telescopic oil cylinder respectively with described second drill boom and described tumbler hinged.
Preferably, described hydraulic jumbolter also comprises slew gear, described slew gear comprises revolution hinge, panoramic table and device for revolving and driving, described panoramic table rotates and is installed on described revolution hinge, described device for revolving and driving be connected with described panoramic table or with described revolution stud connection, relatively rotate for driving described panoramic table and described revolution hinge; Described drill arm mechanism also comprises the 3rd drill boom, and described 3rd drill boom front end is connected with described second drill boom rear end by second oscillating oil cylinder, and described 3rd drill boom rear end is articulated with on the tumbler of one of described panoramic table or described both revolution hinges; Be provided with lift telescopic oil cylinder between described 3rd drill boom and described tumbler, the two ends of described lift telescopic oil cylinder respectively with described 3rd drill boom and described tumbler hinged.The setting of the 3rd drill boom makes drill arm mechanism length lengthen further, on this basis, whole drill arm mechanism can turn round and can be elevated, be convenient to hydraulic jumbolter and carry out anchoring support or perforating construction operation in all directions more neatly, the rib be convenient to especially below to plane on double-ended shearer fuselage carries out anchoring construction operation.
Preferably, described second drill boom and/or described 3rd drill boom are the extension type drill boom be set in together by inner core and urceolus, be provided with for the slip expansion drive unit driving described inner core to stretch out or to bounce back between described inner core and described urceolus, described slip expansion drive unit adopts slip expansion oil cylinder, the two ends of described slip expansion oil cylinder respectively with described inner core and described urceolus hinged, or described slip expansion drive unit adopts telescopic oil cylinder-chain speed doubling mechanism telescopic oil cylinder-chain speed doubling mechanism.Second drill boom and/or the 3rd drill boom adopt extension type drill boom structure, and length can flexible modulation as required, to meet anchored in situ supporting or the perforating construction requirement in larger altitude range operation.
Preferably, described hydraulic jumbolter also comprises safety device, described safety device comprises skirting board, skirting board erection support and skirting board and controls oil cylinder, described skirting board erection support is fixed on described double-ended shearer, described skirting board and described skirting board erection support hinged, the two ends that described skirting board controls oil cylinder respectively with described skirting board and described skirting board erection support hinged.Because being provided with safety device, skirting board relies on rib under skirting board controls oil cylinder effect, and effectively can prevent rib from rolling over side and cause personal injury, for construction operation, personnel provide safety assurance.
For solving above-mentioned second technical problem, technical scheme of the present invention is: fully-mechanized mining working coal mining anchoring integration apparatus, comprises double-ended shearer, described double-ended shearer is provided with the fully-mechanized mining working jumbolter described in above-mentioned any one.
Preferably, described double-ended shearer is also provided with X-shaped elevating mechanism, described hydraulic jumbolter is arranged on described X-shaped elevating mechanism, and described X-shaped elevating mechanism is also provided with working platform.The setting of X-shaped elevating mechanism, can the height and position of flexible modulation hydraulic jumbolter, further increases the job area of jumbolter, is convenient to carry out anchoring support or perforating construction operation to high-seam working face top board or rib.
In sum, fully-mechanized mining working coal mining anchoring integration apparatus of the present invention, double-ended shearer is provided with hydraulic jumbolter, and hydraulic jumbolter comprises drill arm mechanism and is installed in drill arm mechanism for driving the drilling mechanism of supporting drilling rod; Drill arm mechanism comprises the first drill boom and the second drill boom that are connected, or drill arm mechanism comprises the first drill boom, the second drill boom and the 3rd drill boom that are connected; Hydraulic jumbolter also comprises for making the pivotal slew gear of drill arm mechanism, the lift telescopic oil cylinder be elevated for making drill arm mechanism, and for the safety device of personal safe protection; Double-ended shearer is also provided with the X-shaped elevating mechanism being convenient to regulate hydraulic jumbolter height and position.Double-ended shearer and hydraulic jumbolter become one by fully-mechanized mining working coal mining anchoring integration apparatus of the present invention, in fully-mechanized mining working, multiple stage hydraulic jumbolter moves with double-ended shearer, anchoring support or perforating construction operation are carried out to top board or rib, without the need to a dead lift jumbolter, and airborne anchor rod drilling machine is higher than monomer jumbolter production efficiency, thus improve speed of application, reduce construction operation cost, simultaneously again for construction operation personnel provide safety assurance.
Accompanying drawing explanation
Fig. 1 is the fully-mechanized mining working coal mining anchoring integration apparatus structural representation of the embodiment of the present invention;
Fig. 1 a utilizes the two-arm jumbolter be arranged on X-shaped elevating mechanism in Fig. 1 to carry out bore operation schematic diagram to top board;
Fig. 1 b is that the three arm jumbolters utilizing being directly installed in Fig. 1 that double-ended shearer fuselage (is not arranged on X-shaped elevating mechanism) carry out bore operation schematic diagram to rib;
Fig. 2 is the structural representation of the first drill boom and drilling mechanism in Fig. 1;
Fig. 3 is that schematic diagram is looked on the right side of Fig. 2;
Fig. 4 is the first structural representation of the second drill boom in Fig. 1;
Fig. 5 is the schematic top plan view of Fig. 4;
Fig. 6 is the second structural representation (being connected with lift telescopic oil cylinder) of the second drill boom in Fig. 1;
Fig. 7 is the schematic top plan view of Fig. 6;
Fig. 8 is the structural representation (being connected with lift telescopic oil cylinder) of the 3rd drill boom in Fig. 1;
Fig. 9 is the schematic top plan view of Fig. 8;
Figure 10 is the structural representation of slew gear in Fig. 1;
Figure 11 is the schematic top plan view of Figure 10;
Figure 12 is the structural representation of safety device and X-shaped elevating mechanism in Fig. 1;
In figure: I-double-ended shearer; IIa-hydraulic jumbolter; IIb-hydraulic jumbolter; IIc-hydraulic jumbolter; IId-hydraulic jumbolter; 1-first drill boom; 11-sliding driving device; 12-first drill boom sliding extension oil cylinder; 13-slip drill boom; 14-fixes drill boom; 2-second drill boom; 21-first oscillating oil cylinder; 22-inner core; 23-slip expansion drive unit; 24-urceolus; 25-adpting flange; 26-connecting through hole; 27-engaging lug; 3-the 3rd drill boom; 31-second oscillating oil cylinder; 32-connecting through hole; 33-engaging lug; 4-slew gear; 41-panoramic table; 42-turns round hinge; 43-device for revolving and driving; 5-X shape elevating mechanism; 6-safety device; 61-skirting board; 62-skirting board controls oil cylinder; 63-skirting board erection support; 7-creeps into motor; 81-lift telescopic oil cylinder; 82-lift telescopic oil cylinder.
Detailed description of the invention
Fully-mechanized mining working jumbolter of the present invention is hydraulic jumbolter, hydraulic jumbolter comprises drill arm mechanism and is installed on for driving the drilling mechanism of supporting drilling rod in drill arm mechanism, and hydraulic jumbolter is for directly or be arranged on double-ended shearer by linkage and carry out anchoring support or perforating construction operation to roof of coal face or rib.
Fully-mechanized mining working coal mining anchoring integration apparatus of the present invention, comprises double-ended shearer, on double-ended shearer directly or be provided with fully-mechanized mining working jumbolter by linkage.
After double-ended shearer is loaded with hydraulic jumbolter, in fully-mechanized mining working, multiple stage hydraulic jumbolter moves with double-ended shearer, anchoring support or perforating construction operation are carried out to roof of coal face or rib, without the need to a dead lift jumbolter, and airborne anchor rod drilling machine is higher than monomer jumbolter production efficiency, thus improves speed of application, reduce construction operation cost, simultaneously again for construction operation personnel provide safety assurance.
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
For convenience of description, when drill arm mechanism is launched, be defined as " front end " near the one end of creeping into motor, be defined as " rear end " away from the one end of creeping into motor; The numeric item term such as such as " first " used herein, " second ", " the 3rd " does not also mean that the restriction on order or order, the needs just in order to describe.
As shown in Figure 1, fully-mechanized mining working coal mining anchoring integration apparatus, comprise: double-ended shearer I, on the fuselage of double-ended shearer I directly or be installed with hydraulic jumbolter by common linkage, there is shown and hydraulic jumbolter IIa is set on double-ended shearer I, hydraulic jumbolter IIb, the situation of hydraulic jumbolter IIc and hydraulic jumbolter IId, the quantity of hydraulic jumbolter can increase and decrease to some extent according to the actual conditions of fully-mechanized mining working, at this, its quantity is not limited, hydraulic jumbolter comprises drill arm mechanism and is installed in drill arm mechanism for driving the drilling mechanism of supporting drilling rod.
For a person skilled in the art, double-ended shearer I is current known technology, no longer repeats its structure and principle at this.Two embodiments are introduced in detail to the fully-mechanized mining working jumbolter be installed on double-ended shearer I below.
Embodiment one
As the hydraulic jumbolter IIb in Fig. 1 and hydraulic jumbolter IIc, be all two-arm jumbolter.Its drill arm mechanism comprises the first drill boom 1 and the second drill boom 2 be connected, and drilling mechanism is installed on the first drill boom 1.As shown in Figures 2 and 3, wherein, first drill boom 1 comprises fixing drill boom 14, slip drill boom 13 and the first drill boom sliding extension oil cylinder 12, the two ends of the first drill boom sliding extension oil cylinder 12 respectively with fixing drill boom 14 and slip drill boom 13 hinged, slide relative to fixing drill boom 14 along slideway for driving slip drill boom 13; Fixing drill boom 14 and slip drill boom 13 are all the rigidity body of rod.Wherein, drilling mechanism comprise be slidably mounted on slip drill boom 13 creep into motor 7 and for driving the sliding driving device 11 creeping into motor 7 and slide along slip drill boom 13, in the present embodiment, sliding driving device 11 have employed telescopic oil cylinder, the two ends of telescopic oil cylinder respectively with creep into motor 7 and slip drill boom 13 is hinged; Certainly, sliding driving device 11 also can adopt telescopic oil cylinder-chain speed doubling mechanism, telescopic oil cylinder-chain speed doubling mechanism is the known technology of this area, no longer its structure and principle are repeated at this, for the ease of distinguishing, the telescopic oil cylinder-chain speed doubling mechanism defining this place is the first telescopic oil cylinder-chain speed doubling mechanism.Second drill boom 2 front end by two axes intersect and interconnective first oscillating oil cylinder 21 be connected with the fixing drill boom 14 of the first drill boom 1, make the first drill boom 1 can flexible rotating, be convenient to drilling mechanism and drive supporting drilling rod to creep in all directions; Second drill boom 2 rear end is connected to double-ended shearer I.
As shown in Figures 4 and 5, illustrate the second drill boom 2 of the first structure, second drill boom 2 rear end of this structure is provided with adpting flange 25, realized and being fixedly connected with of double-ended shearer I by adpting flange 25, second drill boom 2 of this structure can not rotate or lifting relative to double-ended shearer I, and the flexibility of hydraulic jumbolter is slightly poorer.
As shown in Figure 6 and Figure 7, illustrate the second drill boom 2 of the second structure, the second drill boom 2 of this structure is provided with engaging lug 27 and is provided with connecting through hole 26 in rear end, can be realized and being articulated and connected of double-ended shearer I by connecting through hole 26 and jointed shaft; Between the second drill boom 2 and double-ended shearer I, be provided with lift telescopic oil cylinder 81, the two ends of lift telescopic oil cylinder 81 respectively with the engaging lug 27 of the second drill boom 2 and double-ended shearer I hinged.The setting of lift telescopic oil cylinder 81, rises when being convenient to drill arm mechanism work, falls when not working, and avoids jumbolter and the supporting hydraulic support of fully-mechanized mining working to hang and touches.
Second drill boom 2 of above two kinds of structures also further optimal design is telescopic structure, as shown in Figure 4, Figure 5, Figure 6 and Figure 7, second drill boom 2 is the extension type drill boom be set in together by inner core 22 and urceolus 24, inner core 22 and urceolus 24 are all the rigidity body of rod, be provided with for the slip expansion drive unit 23 driving inner core 22 to stretch out or to bounce back between inner core 22 and urceolus 24, in the present embodiment, slip expansion drive unit 23 adopts slip expansion oil cylinder, the two ends of this slip expansion oil cylinder respectively with inner core 22 and urceolus 24 hinged; Certainly, slip expansion drive unit 23 also can adopt known telescopic oil cylinder-chain speed doubling mechanism, and for the ease of distinguishing, the telescopic oil cylinder-chain speed doubling mechanism defining this place is the second telescopic oil cylinder-chain speed doubling mechanism.Second drill boom 2 adopts telescopic structure, and length can flexible modulation as required, to meet anchored in situ supporting or the perforating construction requirement in larger altitude range operation.
As shown in Figure 1, further optimal design, hydraulic jumbolter also comprises slew gear 4.As shown in Figure 10 and Figure 11, slew gear 4 comprises revolution hinge 42, panoramic table 41 and device for revolving and driving 43, panoramic table 41 rotates and is installed on revolution hinge 42, device for revolving and driving 43 is connected with panoramic table 41 or is connected with revolution hinge 42, relatively rotate with revolution hinge 42 for driving panoramic table 41, wherein, device for revolving and driving 43 preferably adopts hydraulic motor-endless screw-worm gear mechanism, hydraulic motor-endless screw-worm gear mechanism is the known technology of this area, no longer repeats its structure and principle at this; After being provided with slew gear 4, the second drill boom 2 rear end is connected on the tumbler of one of both revolution hinge 42 or panoramic table 41, and preferred embodiment is for being articulated and connected.The setting of slew gear 4, makes drill arm mechanism have larger revolution range, coordinates lift telescopic oil cylinder 81, drill arm mechanism can be turned round and can be elevated, improve the flexibility of hydraulic jumbolter anchoring support or perforating construction operation.
As shown in Figure 1, further optimal design, hydraulic jumbolter also comprises safety device 6.As shown in figure 12, this safety device 6 comprises skirting board 61, skirting board erection support 63 and skirting board and controls oil cylinder 62, skirting board erection support 63 is fixed on double-ended shearer I, skirting board 61 is hinged with skirting board erection support 63, the two ends that skirting board controls oil cylinder 62 respectively with skirting board 61 and skirting board erection support 63 hinged.The setting of safety device 6, make skirting board 61 control to rely on rib under oil cylinder 62 acts at skirting board, effectively can prevent rib from rolling over side and cause personal injury, for construction operation, personnel provide safety assurance.
As shown in Figure 1, further optimal design, double-ended shearer I is also provided with X-shaped elevating mechanism 5, is selectively arranged on by hydraulic jumbolter on X-shaped elevating mechanism 5, such as hydraulic jumbolter IIa and hydraulic jumbolter IIb, X-shaped elevating mechanism 5 is also provided with working platform.X-shaped elevating mechanism is current known technology, no longer repeats its structure and principle at this.The setting of X-shaped elevating mechanism 5, can the height and position of flexible modulation hydraulic jumbolter, further increases the job area of jumbolter, is convenient to carry out anchoring support or perforating construction operation to high-seam working face top board or rib.Fig. 1 a illustrates the situation utilizing the hydraulic jumbolter IIb be arranged on X-shaped elevating mechanism top board to be carried out to bore operation.
Embodiment two
Embodiment two is substantially identical with embodiment one, and difference is: the drill arm mechanism of the hydraulic jumbolter of embodiment two adds the 3rd drill boom on the hydraulic jumbolter drill arm mechanism basis of embodiment one, is three arm jumbolters.As the hydraulic jumbolter IIa in Fig. 1 and hydraulic jumbolter IId: its drill arm mechanism comprises the first drill boom 1, second drill boom 2 of being connected and the 3rd drill boom the 3, three drill boom 3 is the rigidity body of rod.As shown in Figure 8 and Figure 9, wherein, the 3rd drill boom 3 front end is connected with the second drill boom 2 rear end by second oscillating oil cylinder 31, and the 3rd drill boom 3 rear end is articulated with on the tumbler of one of panoramic table 41 or revolution both hinges 42 by connecting through hole 32; Between the 3rd drill boom 3 and described tumbler, be provided with lift telescopic oil cylinder 82, the two ends of lift telescopic oil cylinder 82 respectively with the engaging lug 33 of the 3rd drill boom 3 and described tumbler hinged.Hydraulic jumbolter in embodiment two, is connected the revolution and lifting that realize drill arm mechanism with slew gear and lift telescopic oil cylinder by the 3rd drill boom 3; Its second drill boom 2 only plays connection first drill boom 1 and the 3rd drill boom 3, is no longer connected with slew gear and lift telescopic oil cylinder.
Further, the 3rd drill boom 3 can optimal design be also telescopic structure, identical with the telescopic structure principle of the second drill boom 2, at this no longer detailed icon and repeating.
The setting of the 3rd drill boom 3 makes drill arm mechanism length lengthen further, on this basis, whole drill arm mechanism can turn round and can be elevated, be convenient to hydraulic jumbolter and carry out anchoring support or perforating construction operation to roof of coal face or rib in all directions neatly, the rib be convenient to especially below to plane on double-ended shearer fuselage carries out anchoring support or perforating construction operation.Fig. 1 b illustrates to utilize and to be directly installed on double-ended shearer fuselage but not the hydraulic jumbolter IId be arranged on X-shaped elevating mechanism carries out the situation of bore operation to rib.
Fully-mechanized mining working coal mining anchoring integration apparatus of the present invention, wherein, the hydraulic power of each fully-mechanized mining working jumbolter comes from the airborne hydraulic pumping plant of double-ended shearer I and/or comes from the emulsion power pack of fully-mechanized mining working.
Fully-mechanized mining working coal mining anchoring integration apparatus of the present invention, owing to being provided with multiple stage fully-mechanized mining working jumbolter on double-ended shearer, in fully-mechanized mining working, hydraulic jumbolter moves with double-ended shearer, anchoring support or perforating construction operation are carried out to roof of coal face or rib, without the need to a dead lift jumbolter, and airborne anchor rod drilling machine is higher than monomer jumbolter production efficiency, thus improve speed of application, reduce construction operation cost, simultaneously again for construction operation personnel provide safety assurance.
Claims (10)
1. fully-mechanized mining working jumbolter, it is characterized in that, described jumbolter is hydraulic jumbolter, described hydraulic jumbolter comprises drill arm mechanism and is installed on for driving the drilling mechanism of supporting drilling rod in described drill arm mechanism, and described hydraulic jumbolter is for directly or be arranged on double-ended shearer by linkage and carry out anchoring support or perforating construction operation to roof of coal face or rib.
2. fully-mechanized mining working jumbolter as claimed in claim 1, it is characterized in that, described drill arm mechanism comprises the first drill boom and the second drill boom that are connected, and described drilling mechanism is installed on described first drill boom;
Described first drill boom comprises fixing drill boom, slip drill boom and the first drill boom sliding extension oil cylinder, the two ends of described first drill boom sliding extension oil cylinder respectively with described fixing drill boom and described slip drill boom hinged, slide relative to described fixing drill boom for driving described slip drill boom;
Described drilling mechanism comprise be slidably mounted on described slip drill boom creep into motor and for creeping into the sliding driving device that motor slides along described slip drill boom described in driving, described sliding driving device adopts telescopic oil cylinder, motor is crept into and described slip drill boom is hinged with described respectively in the two ends of described telescopic oil cylinder, or described sliding driving device adopts telescopic oil cylinder-chain speed doubling mechanism;
Described second drill boom front end passes through two axes intersect and interconnective first oscillating oil cylinder is connected with the described fixing drill boom of described first drill boom, and described second drill boom rear end is used for being connected with described double-ended shearer.
3. fully-mechanized mining working jumbolter as claimed in claim 2, it is characterized in that, described second drill boom rear end is used for hinged described double-ended shearer, be provided with lift telescopic oil cylinder between described second drill boom and described double-ended shearer, the two ends of described lift telescopic oil cylinder respectively with described second drill boom and described double-ended shearer hinged.
4. fully-mechanized mining working jumbolter as claimed in claim 2, it is characterized in that, described hydraulic jumbolter also comprises slew gear, described slew gear comprises revolution hinge, panoramic table and device for revolving and driving, described panoramic table rotates and is installed on described revolution hinge, described device for revolving and driving be connected with described panoramic table or with described revolution stud connection, for driving described panoramic table and described revolution hinge to relatively rotate, described device for revolving and driving adopts hydraulic motor-endless screw-worm gear mechanism; Described second drill boom rear end is connected on the tumbler of one of described revolution hinge or described both panoramic tables.
5. fully-mechanized mining working jumbolter as claimed in claim 4, it is characterized in that, described second drill boom rear end is articulated with on the tumbler of one of described revolution hinge or described both panoramic tables, be provided with lift telescopic oil cylinder between described second drill boom and described tumbler, the two ends of described lift telescopic oil cylinder respectively with described second drill boom and described tumbler hinged.
6. fully-mechanized mining working jumbolter as claimed in claim 2, is characterized in that,
Described hydraulic jumbolter also comprises slew gear, described slew gear comprises revolution hinge, panoramic table and device for revolving and driving, described panoramic table rotates and is installed on described revolution hinge, described device for revolving and driving be connected with described panoramic table or with described revolution stud connection, relatively rotate for driving described panoramic table and described revolution hinge;
Described drill arm mechanism also comprises the 3rd drill boom, and described 3rd drill boom front end is connected with described second drill boom rear end by second oscillating oil cylinder, and described 3rd drill boom rear end is articulated with on the tumbler of one of described panoramic table or described both revolution hinges; Be provided with lift telescopic oil cylinder between described 3rd drill boom and described tumbler, the two ends of described lift telescopic oil cylinder respectively with described 3rd drill boom and described tumbler hinged.
7. fully-mechanized mining working jumbolter as claimed in claim 6, it is characterized in that, described second drill boom and/or described 3rd drill boom are the extension type drill boom be set in together by inner core and urceolus, be provided with for the slip expansion drive unit driving described inner core to stretch out or to bounce back between described inner core and described urceolus, described slip expansion drive unit adopts slip expansion oil cylinder, the two ends of described slip expansion oil cylinder respectively with described inner core and described urceolus hinged, or described slip expansion drive unit adopts telescopic oil cylinder-chain speed doubling mechanism.
8. fully-mechanized mining working jumbolter as claimed in claim 2, it is characterized in that, described hydraulic jumbolter also comprises safety device, described safety device comprises skirting board, skirting board erection support and skirting board and controls oil cylinder, described skirting board erection support is fixed on described double-ended shearer, described skirting board and described skirting board erection support hinged, the two ends that described skirting board controls oil cylinder respectively with described skirting board and described skirting board erection support hinged.
9. fully-mechanized mining working coal mining anchoring integration apparatus, is characterized in that, comprising: double-ended shearer, described double-ended shearer is provided with the fully-mechanized mining working jumbolter described in any one of claim 1 to 8.
10. fully-mechanized mining working coal mining anchoring integration apparatus as claimed in claim 9, it is characterized in that, described double-ended shearer is also provided with X-shaped elevating mechanism, and described hydraulic jumbolter is arranged on described X-shaped elevating mechanism, and described X-shaped elevating mechanism is also provided with working platform.
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| CN201510080619.2A CN104695860B (en) | 2015-02-14 | 2015-02-14 | Fully-mechanized mining working jumbolter and fully-mechanized mining working, which are mined, anchors integration apparatus |
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| CN201510080619.2A CN104695860B (en) | 2015-02-14 | 2015-02-14 | Fully-mechanized mining working jumbolter and fully-mechanized mining working, which are mined, anchors integration apparatus |
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| CN108798535A (en) * | 2018-07-16 | 2018-11-13 | 沈阳天安科技股份有限公司 | A kind of fully-mechanized mining working machine gun connection device for picking |
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| CN109184685A (en) * | 2018-09-11 | 2019-01-11 | 三重型装备有限公司 | It adopts and bores all-in-one machine and coal mine work area perforating method |
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| CN114320286A (en) * | 2021-12-21 | 2022-04-12 | 国家能源集团乌海能源有限责任公司 | Coal mining machine with drilling machine |
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| CN114320286A (en) * | 2021-12-21 | 2022-04-12 | 国家能源集团乌海能源有限责任公司 | Coal mining machine with drilling machine |
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Inventor after: Zhang Rui Inventor after: Han Chao Inventor after: Gao Zhuangyuan Inventor after: Xu Jinyu Inventor after: Cao Haisheng Inventor after: Lu Zejian Inventor after: He Fan Inventor after: Jiang Miaoqiang Inventor after: Li Bingtao Inventor after: Wei Wuju Inventor before: Qu Tianzhi |
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Effective date of registration: 20180404 Address after: 210017 Jiangsu, Nanjing, West Gate Street, No. 223 Applicant after: JSTI GROUP Co.,Ltd. Applicant after: CCCC FIRST HIGHWAY ENGINEERING Co.,Ltd. Address before: 273500 Shandong, Jining, Jianshe Road, No. 436, building 1, unit 202, room 43, room Applicant before: Qu Tianzhi |
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